1070238258 has 20 divisors (see below), whose sum is σ = 2398126830. Its totient is φ = 356746032.

The previous prime is 1070238233. The next prime is 1070238259. The reversal of 1070238258 is 8528320701.

It can be written as a sum of positive squares in only one way, i.e., 776904129 + 293334129 = 27873^2 + 17127^2 .

It is a super-2 number, since 2×1070238258² = 2290819857773749128, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1070238259) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3303043 + ... + 3303366.

Almost surely, 2^1070238258 is an apocalyptic number.

1070238258 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1070238258 is an abundant number, since it is smaller than the sum of its proper divisors (1327888572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1070238258 is an equidigital number, since it uses as much as digits as its factorization.

1070238258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6606423 (or 6606414 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 1070238258 is about 32714.4961446757. The cubic root of 1070238258 is about 1022.8850327884.

Adding to 1070238258 its reverse (8528320701), we get a palindrome (9598558959).

The spelling of 1070238258 in words is "one billion, seventy million, two hundred thirty-eight thousand, two hundred fifty-eight".